1950g 0 b 120 na differential pressure switch

{"cid":"91202321","title":"Dwyer Explosion-proof Differential Pressure Switch 1950G-0-B-120-NA 1950G-00-B-240","imgUrl":"https:\/\/img.chinax.com\/nimg\/58\/85\/e5d75ede77b2b65c1c3c4df391dc-200x200-1.jpg","attrs":{"Price":"110USD\/PC","Brand Name":"Dwyer","Model Number":"1950G-0-B-120-NA 1950G-00-B-240","Minimum Order Quantity":"1","Delivery Time":"6 Weeks","Certification":"CCC,CE","Place of Origin":"USA","Payment Terms":"USD$730\/PC","Supply Ability":"100","Packaging Details":"Original case","Service":"Air and compatible combustible gases","Temperature Limits":"0 to 140\u00b0F","Pressure Limits":"45\" w.c. (11.2 kPa) continuous; 10 psig (68.95 kPa) surge.","Enclosure Rating":"NEMA 3 (IP54), NEMA 7 and 9","Power Requirements":"24 VDC \u00b110%. 120 or 240 VAC \u00b110% optional.","Switch Type":"1 Form C relay (SPDT)","Process Connections":"1\/8\" female NPT","Mounting Orientation":"Diaphragm in vertical position"}}